News: Thoma-Sea Builds New Z-Drive

Wednesday, July 23, 2003

Cummins Marine's recently introduced QSK60 engines are finding a ready market in the 2,000 hp plus range in both Europe and North America. This spring the sale of two more QSK60s was announced for a Z-drive tug building at Thoma-Sea Boatbuilders in Houma, La. Designed by well-know Louisiana-based naval architect Frank Basile's Entech and Associates Inc., the 104 by 36-ft. boat will have a 17-ft. molded depth. Tankage provides for over 90,000 gallons of fuel, 10,000 gallons of potable water and 500 gallons of lube oil. The two Cummins QSK60 main engines will each produce 2,200 continuous-duty hp at 1,800 rpm. The engines will drive Rolls-Royce US 205 Z-drives.

The drives have 2150 m/m propellers in nozzles. Ship power will be provided by two Cummins 6BT5.9 powered 75 kW generator sets. The Markey bow winch will handle 500 ft. of 8-in. Spectra line. "We have gone with an electric winch on this boat," says Harley Marine representative Gregg Nelson, "As we understand that it has better auto-render recovery capabilities." Accommodation will be provided for six crew members. Design speed for the vessel is 11 knots. When delivered in August of 2003 the boat will take up duties on the West Coast, where she will join other tractor and ship assist tugs in the Harley Marine Services subsidiary companies, Millennium and Starlight Marine. Company president Harley Franco explains that she will be assigned to one of several ports as required.

Maritime Reporter April 2015 Digital Edition
FREE Maritime Reporter Subscription
Latest Maritime News    rss feeds

Workboats

Solving the LNG Propulsion Puzzle

The last piece of the LNG infrastructure puzzle, in the form of North America’s first LNG bunker barge, falls into place at Conrad’s Orange, Texas Shipyard. With

Royal IHC Launches Sister Pipelay Vessels

Netherlands-based Royal IHC today named and launched new pipelaying sister vessels, Sapura Jade and Sapura Ônix, in ceremonies at the company’s shipyard in Krimpen aan den IJssel, The Netherlands.

Arctic Offshore Rig Gets USCG Escort

U.S. Coast Guard (USCG) crews escorted heavy lift ship Blue Marlin as it toted a controversial 38,000-metric-ton drilling rig into Port Angeles, Wash., Friday. Blue Marlin,

Finance

China Shipbuilders may Merge to Stay Afloat

The China's four state-run shipping-related companies  are reportedly in the initial phases of combining units in order to beef up the national shipbuilding industry, says local media.

Seaspan Takes Delivery of New Containership

Seaspan Corporation (SSW) has accepted delivery of a 14000 TEU containership, the YM Wellhead.    The new containership, which was constructed at Hyundai Heavy Industries Co.

'Make in India’ - the Newbuzzword in Indian Shipping Sector

The Prime Minister Narendra Modi's  'Make in India’ initiative offers a plethora of opportunities in the maritime sector, particularly in shipbuilding, with the

 
 
Maritime Careers / Shipboard Positions Maritime Contracts Maritime Standards Navigation Port Authority Ship Electronics Ship Simulators Shipbuilding / Vessel Construction Sonar Winch
rss | archive | history | articles | privacy | contributors | top maritime news | about us | copyright | maritime magazines
maritime security news | shipbuilding news | maritime industry | shipping news | maritime reporting | workboats news | ship design | maritime business

Time taken: 0.2039 sec (5 req/sec)